Chapter 4 | Diagnostics |
About Error Messages
A hexadecimal number designates each error message reported by Diagtools; a short note on the type of error; and a list of one or more steps the user can take in response. When you run a test, it exercises many aspects of the hardware, so the number of possible error messages exceeds 300. Most of these are encountered rarely, if ever.
Error codes can be viewed on line from the Diagtools User menu within the advanced series of tests, or you can refer to Chapter 3 of the HP Server Diagtools Error Reference and User Guide.
Advantages and Limitations of Hardware Diagnostics
Only experienced personnel knowledgeable of its limitations should use
Some limitations are:
Booting the Server from the Startup
No access to operating system error logs, since the OS is not operating at the same time as the diagnostic tools
Limited ability to test only a single component at a time
Inability to indicate problems with wrongly configured Servers or the network
HP Toptools
HP Toptools is the
Toptools is included with every HP Server and should be installed to help your service provider troubleshoot your HP Server. Toptools is located on the HP Toptools
You can also download the Toptools software and documentation from the Toptools Web Site at:
Some of the features of Toptools include:
Notification of problems with key hardware components, including memory, disk drives, SCSI controllers, and NICs
Unified event log to review a complete history of server activity in one place
Predictive disk problem warning backed by HP’s
Disk capacity threshold alert and usage tracking
View of critical server inventory information, such as the BIOS version, driver and firmware versions, PCI slot contents, and serial and parallel ports
Easy linkage with leading management platforms, including HP OpenView Network Node Manager and Computer Associates’ Unicenter TNG and Tivoli products
HP Toptools AutoAlert provides proactive warning of problems and advice on quick resolution through a friendly “traffic light” user interface
Support for DMI 2.0, which provides the same Desktop Management Interface inventory information for servers as for desktop PCs
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